Connected: An Internet Encyclopedia
RFC 1905 - 2.1. Roles of Protocol Entities

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### 2.1. Roles of Protocol Entities

A SNMPv2 entity may operate in a manager role or an agent role.

A SNMPv2 entity acts in an agent role when it performs SNMPv2 management operations in response to received SNMPv2 protocol messages (other than an inform notification) or when it sends trap notifications.

A SNMPv2 entity acts in a manager role when it initiates SNMPv2 management operations by the generation of SNMPv2 protocol messages or when it performs SNMPv2 management operations in response to received trap or inform notifications.

A SNMPv2 entity may support either or both roles, as dictated by its implementation and configuration. Further, a SNMPv2 entity can also act in the role of a proxy agent, in which it appears to be acting in an agent role, but satisfies management requests by acting in a manager role with a remote entity.

Next: 2.2. Management Information

Connected: An Internet Encyclopedia
RFC 1905 - 2.1. Roles of Protocol Entities